| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $248.71 | 8.870% | $270.7706 | $270.77 | $270.75 | $270.80 |
| Purchase #2 | $221.42 | 4.432% | $231.2333 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $77.68 | 7.168% | $83.2481 | $83.25 | $83.25 | $83.20 |
| Purchase #4 | $41.46 | 13.706% | $47.1425 | $47.14 | $47.15 | $47.10 |
| Purchase #5 | $145.52 | 13.389% | $165.0037 | $165.00 | $165.00 | $165.00 |
| Purchase #6 | $81.31 | 3.232% | $83.9379 | $83.94 | $83.95 | $83.90 |
| Purchase #7 | $62.63 | 10.244% | $69.0458 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $878.73 | $950.3819 | $950.38 | $950.40 | $950.20 | |